Implement x_setprophash dynop for pmichaud++.
Implement x_setprophash dynop for pmichaud++.

MasterDuke17/rakudo,raydiak/rakudo,skids/rakudo,retupmoca/rakudo,samcv/rakudo,ab5tract/rakudo,samcv/rakudo,MasterDuke17/rakudo,nbrown/rakudo,tony-o/rakudo,skids/rakudo,pmurias/rakudo,niner/rakudo,ungrim97/rakudo,sjn/rakudo,retupmoca/rakudo,ungrim97/rakudo,retupmoca/rakudo,rjbs/rakudo,niner/rakudo,ab5tract/rakudo,teodozjan/rakudo,cognominal/rakudo,tony-o/rakudo,lucasbuchala/rakudo,niner/rakudo,sjn/rakudo,awwaiid/rakudo,Leont/rakudo,nunorc/rakudo,labster/rakudo,Leont/rakudo,ugexe/rakudo,ugexe/rakudo,rakudo/rakudo,zhuomingliang/rakudo,tony-o/deb-rakudodaily,jonathanstowe/rakudo,dankogai/rakudo,LLFourn/rakudo,labster/rakudo,raydiak/rakudo,Gnouc/rakudo,tbrowder/rakudo,Leont/rakudo,paultcochrane/rakudo,MasterDuke17/rakudo,laben/rakudo,tbrowder/rakudo,ugexe/rakudo,Leont/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,nbrown/rakudo,softmoth/rakudo,softmoth/rakudo,sergot/rakudo,jonathanstowe/rakudo,sergot/rakudo,raydiak/rakudo,tony-o/deb-rakudodaily,retupmoca/rakudo,salortiz/rakudo,skids/rakudo,rakudo/rakudo,ab5tract/rakudo,dwarring/rakudo,nbrown/rakudo,teodozjan/rakudo,niner/rakudo,tony-o/deb-rakudodaily,LLFourn/rakudo,Gnouc/rakudo,awwaiid/rakudo,labster/rakudo,nbrown/rakudo,rakudo/rakudo,cognominal/rakudo,laben/rakudo,b2gills/rakudo,ungrim97/rakudo,tony-o/rakudo,rakudo/rakudo,Gnouc/rakudo,usev6/rakudo,laben/rakudo,cognominal/rakudo,MasterDuke17/rakudo,paultcochrane/rakudo,softmoth/rakudo,pmurias/rakudo,sjn/rakudo,pmurias/rakudo,cygx/rakudo,nbrown/rakudo,tony-o/deb-rakudodaily,tony-o/rakudo,ab5tract/rakudo,awwaiid/rakudo,softmoth/rakudo,sergot/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,cygx/rakudo,tony-o/rakudo,azawawi/rakudo,pmurias/rakudo,tbrowder/rakudo,cygx/rakudo,labster/rakudo,jonathanstowe/rakudo,samcv/rakudo,zostay/rakudo,b2gills/rakudo,labster/rakudo,usev6/rakudo,salortiz/rakudo,tony-o/deb-rakudodaily,skids/rakudo,tony-o/deb-rakudodaily,tony-o/deb-rakudodaily,salortiz/rakudo,lucasbuchala/rakudo,dwarring/rakudo,sjn/rakudo,azawawi/rakudo,teodozjan/rakudo,lucasbuchala/rakudo,cognominal/rakudo,paultcochrane/rakudo,rakudo/rakudo,paultcochrane/rakudo,samcv/rakudo,dankogai/rakudo,b2gills/rakudo,LLFourn/rakudo,sjn/rakudo,nbrown/rakudo,zhuomingliang/rakudo,rjbs/rakudo,cygx/rakudo,zostay/rakudo,usev6/rakudo,zhuomingliang/rakudo,ugexe/rakudo,sergot/rakudo,usev6/rakudo,b2gills/rakudo,paultcochrane/rakudo,LLFourn/rakudo,zostay/rakudo,Gnouc/rakudo,nunorc/rakudo,laben/rakudo,azawawi/rakudo,dwarring/rakudo,MasterDuke17/rakudo,salortiz/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,salortiz/rakudo,nunorc/rakudo,cognominal/rakudo,tony-o/rakudo,usev6/rakudo,dankogai/rakudo,labster/rakudo,cygx/rakudo,zostay/rakudo,salortiz/rakudo,rakudo/rakudo,rjbs/rakudo,ugexe/rakudo,softmoth/rakudo,ab5tract/rakudo,MasterDuke17/rakudo,ungrim97/rakudo,tbrowder/rakudo,LLFourn/rakudo,azawawi/rakudo,Gnouc/rakudo,b2gills/rakudo,azawawi/rakudo,teodozjan/rakudo,Gnouc/rakudo,zhuomingliang/rakudo,dwarring/rakudo,ungrim97/rakudo,skids/rakudo,awwaiid/rakudo,raydiak/rakudo,tbrowder/rakudo,dankogai/rakudo,nunorc/rakudo,dankogai/rakudo,samcv/rakudo